535805018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2027}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 934502400

約数和(自身を除く): 398697382

約数列:

[1, 2, 7, 14, 79, 158, 239, 478, 553, 1106, 1673, 2027, 3346, 4054, 14189, 18881, 28378, 37762, 132167, 160133, 264334, 320266, 484453, 968906, 1120931, 2241862, 3391171, 6782342, 38271787, 76543574, 267902509, 535805018]

約数ペア:

[(1, 535805018), (2, 267902509), (7, 76543574), (14, 38271787), (79, 6782342), (158, 3391171), (239, 2241862), (478, 1120931), (553, 968906), (1106, 484453), (1673, 320266), (2027, 264334), (3346, 160133), (4054, 132167), (14189, 37762), (18881, 28378)]